Rapid short games with a parallel chaos loop that has a 5% per-turn
chance of firing one of:
- rapid_clicks: 5 quick clicks at the player's own cards
- tab_blur: window blur/focus event pair
- brief_offline: 300ms network outage via context.setOffline
Chaos counts roll up into ScenarioResult.customMetrics.chaos_fired.
Important detail: chaos loop has a 3-second initial delay so room
creation, joiners, and game start can complete without interference.
Chaos during lobby setup (especially brief_offline) was causing
#create-room-btn to go unstable.
Verified: stress smoke with --games-per-room=3, 4 accounts + 1 CPU,
first game completed with 37 turns and chaos events fired across all
three event types.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Partitions sessions into N rooms, runs gamesPerRoom games per room
in parallel via Promise.allSettled so a failure in one room never
unwinds the others. Errors roll up into ScenarioResult.errors.
Verified via tsx: listScenarios() returns [populate], getScenario()
resolves by name and returns undefined for unknown names.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
